16763272428 has 24 divisors (see below), whose sum is σ = 44702060032. Its totient is φ = 4789506384.

The previous prime is 16763272387. The next prime is 16763272441. The reversal of 16763272428 is 82427236761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99781300 + ... + 99781467.

Almost surely, 2^16763272428 is an apocalyptic number.

It is an amenable number.

16763272428 is an abundant number, since it is smaller than the sum of its proper divisors (27938787604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16763272428 is a wasteful number, since it uses less digits than its factorization.

16763272428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199562781 (or 199562779 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The spelling of 16763272428 in words is "sixteen billion, seven hundred sixty-three million, two hundred seventy-two thousand, four hundred twenty-eight".